人教版英语八上Unit3语法PPT课件.ppt

1单击此处编辑母版副标题样式单击此处编辑母版标题样式Unit 3 Im more outgoing than my sister.Gummar*2单击此处编辑母版副标题样式单击此处编辑母版标题样式Read the Grammar Focus and then complete the sentences.smarterhe isntthanmore outgoingTina ia more outgoing than Tara.friendlyfriendlierDoes Tara work as hard as Tina?she doesWho is nore hard-working at school? Tina thinks she woeks hader than me.adj/dav比较级：一.意义：表示“较”，“更一些”二.构成：（-er, more.）1.规则变化：2.不规则变化：3三.用法：1. .比较级+than .相反意义：not +比较级+than；more+adj/adv的相反意义还可用less+adj/adv.2.the+比较级+. , the+比较级+than.注：句中出现“of two”时不用than,比较级前要用the。

如：Tom is the taller of these two boys.3. .as+原级+as. “和.一样”相反意义：.not so/as.as. ,4Remember:The harder, the luckier.5*6单击此处编辑母版副标题样式单击此处编辑母版标题样式3a. Use the words to write questions and answers.Does Jack run as fast as Sam?fasterIs your cousin as outgoing as you?more outgoingIs Paul as funny as Carol?funnier*7单击此处编辑母版副标题样式单击此处编辑母版标题样式3b. Think of yourself two years ago. Write about how you are different now.*8单击此处编辑母版副标题样式单击此处编辑母版标题样式3c. Compare your parents. Check ( ) who is samrter, funnier, etc. in the chart. Then ask your partner about her/his parents.A: Who is smarter, your mother or your mother?B: I think my mother is smarter than my father.A: Who is funnier?B: I think my father is funnier than my mother. . .*9单击此处编辑母版副标题样式单击此处编辑母版标题样式( )1. Bob never does his homework _ Mary. He makes lots of mistakes. A. so careful as B. as carefully as C. carefully as D. as careful as( )2. A horse is _ than a dog. A. much heavy B. more heavier C. much heavier D. more heavier( )3. - Which is _, the moom or the earth? A. small B. smaller C. smallest D. the smallest( )4. The white shirt is as _ as the yellow one. A. cheap B. cheaper C. cheapest D. the cheapest( )5. Which one is _ , football or basketball? A. more popular B. popular C. popularer D. much popularABCBA。